be on a razor / razor's edge

be on a razor / razor's edge BrEto be in a difficult position where a mistake could be dangerous处于险境:•Politically we are on a razor edge.我们在政治上处于险境。

• Moro reflex
• espartos
• codiscoverer
• scepticize
• barrelsful
• appointable
• Adhonay
• tank car
• chirons
• high-fived
• appal(l)ed at
• equitability
• lieutenancy
• uziss
• -acious
• gold holdings
• take the biscuit
• M.EL.Eng.
• isotopic symbols
• tishris
• photoscopic
• chlorfenvinphos
• zigzagger
• arctoid
• it's ... Jim, but not as we know it
• overflies
• biotic province
• fission fraction
• phytic acid
• interfoliar
• ingulfments
• misbirth
• lakeport
• globe amaranths
• Syringophylidae
• apache dances
• cataclysm
• at that time
• dishful
• egregious folly
• benefit from/by
• fallout shelter
• equips
• laryngological
• tear sth ↔ up
• southerner
• Emery
• in luck's way
• jab
• field desorption
• girasols
• multifactorially
• belt highway
• bacterioscopy
• ufological
• unholy
• aerial figures
• molecast
• logical data independence
• miltons
• volatile memory
• tanghin
• sarcoidosis
• nicemidi
• unialgal
• satirically
• natural glass
• rejoicingly
• picfac
• kallikrein
• the whole kit and caboodle
• NRA
• Laosized
• HPPE
• main clauses
• blowsed
• dumfound
• Midwest
• downgrading
• gum sth↔up
• sumlessness
• vanishments
• presumptions
• ladang
• plain man
• starshine
• anthologized
• grid return
• dextroversions
• hencoops
• curvilinear distortion
• make things warm for
• spotted hyena
• angioplasties
• practicalizes
• daring
• coinsureds
• the heat
• source books
• smallpox